The book outlines change in the source of the materials and pans needed for production．

A. weight
B. value
C. role
D. size

A. request
B. desire
C. ask
D. like

A. business permit Of the company．
B. application of the company．
C. introduction Of the company．

A. They direct and guide the team through the production process．
B. They set up regulations to be followed by the team．
C. They urge the whole company to be engaged in the project．
D. They have the right to reallocate funds and personnel of the company。